Method and apparatus for transferring data in a communication sy

Details Method and apparatus for transferring data in a communication sy Method and apparatus for transferring data in a communication sy

1992-12-28

1995-12-12

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370112, H04J 322

Patent

active

054756863

ABSTRACT:
A communication system (101) concentrates the output of variable rate transcoders (XCDRs 203, 206, 209) to realize an increase in T1 Megastream link capacity. Line interface cards (212, 213) multiplex a generic transcoder/rate adapter unit (GTRAU) format to a concentrated transcoder/rate adapter unit (CTRAU) format based on a determined rate of the data being output from the variable rate transcoders (XCDRs 203, 206, 209). An increase in T1 Megastream link capacity is realized by efficiently concentrating full, half, quarter, and eighth rate channels into a single DS0 for transmission over the T1 Megastream.

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GSM Recommendation 8.60 ver. 3.1.0 "Inband Control of Remote Transcoders and Rate Adaptors" Jun. 6, 1989 28 pages.
CCITT Recommendation 1.460, "Multiplexing, Rate Adaption and Support of Existing Interfaces", Malaga-Torremolinos, 1984, Amended at Melbourne, 1988, pp. 275-277.

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